openstack
/
charm-nova-cloud-controller
Code Issues Proposed changes

Write post-upgrade hook for folsom->grizzly upgrade.

This commit is contained in:
James Page 2013-05-22 09:34:35 +01:00
parent 5d23770dc4
commit 503341060d
2 changed files with 19 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
hooks/lib/nova/grizzly
View File

@ -76,6 +76,22 @@ nova_pre_upgrade() {
nova_post_upgrade() {
# Post-upgrade helper. Caller should pass the version of OpenStack we are
# upgrading from.
juju-log "$CHARM: Running post-upgrade hook: $upgrade_from -> folsom."
# nothing to do here yet.
local upgrade_from="$1"
juju-log "$CHARM: Running post-upgrade hook: $upgrade_from -> grizzly."
# We only support folsom -> grizzly, currently.
[[ "$upgrade_from" != "folsom" ]] &&
error_out "Unsupported upgrade: $upgrade_from -> grizzly"
# This may be dangerous, if we are upgrading a number of units at once
# and they all begin the same migration concurrently. Migrate only from
# the cloud controller(s).
if [[ "$CHARM" == "nova-cloud-controller" ]] ; then
juju-log "$CHARM: Migrating nova database."
/usr/bin/nova-manage db sync
# Trigger a service restart on all other nova nodes.
trigger_remote_service_restarts
fi
juju-log "$CHARM: Post-upgrade hook complete: $upgrade_from -> folsom."
}

2
revision
View File

@ -1 +1 @@
262
263